01 Record
CVE-2026-14865
XXE Denial of Service via RadLayoutBuilder Client State in Telerik UI for ASP.NET AJAX
MediumPUBLISHEDCNA: ProgressSoftware
CNA base score5.3 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
02 Description
XXE Denial of Service via RadLayoutBuilder Client State in Telerik UI for ASP.NET AJAX
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.43% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 37.2% of scored records. A rank, not a probability.
- NVD base score
- 5.3 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-10-24.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-07-22 13:45Z3 MO AGO
- Last updated
- 2026-07-22 19:10Z3 MO AGO
- Reserved
- 2026-07-06
- Assigning CNA
- ProgressSoftware
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 5.3)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- Weaknesses
- CWE-776Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')Base
- Data version
- 5.2
- Document digest
- f1858cc23e505b23f06cc68feab043d40cd243b677655a35ec9bde734946732b
05 Affected products
VendorProductVersionsPlatforms